Product comparison · 2 loudspeakers

JBL CONTROL® SERIES 227C Black Wired vs JBL CONTROL® SERIES 321C Black Wired

Key differences

Woofer diameter (imperial)
- CONTROL® SERIES 227C Black Wired:16.5 cm (6.5")
- CONTROL® SERIES 321C Black Wired:30.5 cm (12")
RMS rated power
- CONTROL® SERIES 227C Black Wired:150 W
- CONTROL® SERIES 321C Black Wired:250 W
Frequency range
- CONTROL® SERIES 227C Black Wired:43 - 19000 Hz
- CONTROL® SERIES 321C Black Wired:34 - 18000 Hz
Impedance
- CONTROL® SERIES 227C Black Wired:8 Ω
- CONTROL® SERIES 321C Black Wired:5.6 Ω
Sensitivity
- CONTROL® SERIES 227C Black Wired:90 dB
- CONTROL® SERIES 321C Black Wired:94 dB
Width
- CONTROL® SERIES 227C Black Wired:305 mm
- CONTROL® SERIES 321C Black Wired:366 mm
Depth
- CONTROL® SERIES 227C Black Wired:305 mm
- CONTROL® SERIES 321C Black Wired:366 mm
Height
- CONTROL® SERIES 227C Black Wired:147 mm
- CONTROL® SERIES 321C Black Wired:223 mm

Differences highlightedShow differences only

Comparison of 227C, 321C
26 specifications	A JBL CONTROL® SERIES 227C Black Wired Model 227C View product	B JBL CONTROL® SERIES 321C Black Wired Model 321C View product
Loudspeakers1 differ
Speaker placement	In-wall/in-ceiling	In-wall/in-ceiling
Number of drivers	1	1
Driver diaphragm material	Kevlar	Kevlar
Tweeter	Yes	Yes
Tweeter diameter	2.5 cm	2.5 cm
Tweeter diameter (imperial)	2.54 cm (1")	2.54 cm (1")
Woofer	Yes	Yes
Woofer diameterKnown for one	16.5 cm	Unknown — not stated by the source
Woofer diameter (imperial)Differs	16.5 cm (6.5")	30.5 cm (12")
Audio4 differ
RMS rated powerDiffers	150 W	250 W
Frequency rangeDiffers	43 - 19000 Hz	34 - 18000 Hz
ImpedanceDiffers	8 Ω	5.6 Ω
SensitivityDiffers	90 dB	94 dB
Crossover frequencyKnown for one	Unknown — not stated by the source	1800 Hz
Performanceidentical
Product colour	Black	Black
Housing material	Metal	Metal
Ports & interfacesidentical
Connectivity technology	Wired	Wired
Binding post	Yes	Yes
Weight & dimensions5 differ
WidthDiffers	305 mm	366 mm
DepthDiffers	305 mm	366 mm
HeightDiffers	147 mm	223 mm
WeightDiffers	4.1 kg	7.3 kg
DiameterDiffers	30.5 cm	36.6 cm
Packaging data1 differ
Package weightDiffers	5.4 kg	8.8 kg
Packaging contentidentical
Mounting brackets includedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Voice coil diameterKnown for one	Unknown — not stated by the source	5 cm

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.